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<a href="../../d9/db7/linux_serial_8cpp.html">浏览该文件的文档.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno">    1</span><span class="preprocessor">#include &lt;unistd.h&gt;</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno">    2</span><span class="preprocessor">#include &lt;memory.h&gt;</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno">    3</span><span class="preprocessor">#include &lt;termios.h&gt;</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno">    4</span><span class="preprocessor">#include &lt;sys/stat.h&gt;</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno">    5</span><span class="preprocessor">#include &lt;fcntl.h&gt;</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno">    6</span> </div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno">    7</span><span class="preprocessor">#include &lt;sys/select.h&gt;</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno">    8</span> </div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno">    9</span><span class="preprocessor">#include &lt;thread&gt;</span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno">   10</span><span class="preprocessor">#include &lt;iostream&gt;</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno">   11</span> </div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno">   12</span><span class="preprocessor">#include &quot;<a class="code" href="../../d0/d5c/malloc_shared_ptr_8hpp.html">mallocSharedPtr.hpp</a>&quot;</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno">   13</span><span class="preprocessor">#include &quot;<a class="code" href="../../d0/d0e/misc_8hpp.html">misc.hpp</a>&quot;</span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno">   14</span><span class="preprocessor">#include &quot;<a class="code" href="../../da/d7b/debug_8hpp.html">debug.hpp</a>&quot;</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno">   15</span><span class="preprocessor">#include &quot;<a class="code" href="../../d2/dd8/linux_serial_8hpp.html">details/linuxSerial.hpp</a>&quot;</span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno">   16</span> </div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno">   17</span><span class="keyword">using namespace </span><a class="code hl_namespace" href="../../df/d8d/namespacewheels.html">wheels</a>;</div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno">   18</span> </div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno">   19</span><span class="keyword">const</span> <span class="keyword">static</span> <span class="keywordtype">int</span> BUFFER_LEN = 1024;</div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno">   20</span> </div>
<div class="foldopen" id="foldopen00021" data-start="{" data-end="}">
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"><a class="line" href="../../de/d23/classwheels_1_1linux_serial.html#a697fb4aa40e1b97ce273cdc56e3fdf3f">   21</a></span>linuxSerial :: linuxSerial( <span class="keyword">const</span> std::string&amp; name ):m_is_run( 4 )</div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno">   22</span>{</div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno">   23</span>    m_is_open = <span class="keyword">false</span>;</div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno">   24</span>    m_name    = name;</div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno">   25</span>}</div>
</div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno">   26</span> </div>
<div class="foldopen" id="foldopen00027" data-start="{" data-end="}">
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"><a class="line" href="../../de/d23/classwheels_1_1linux_serial.html#a688f4db1d912419750eb067980190858">   27</a></span>linuxSerial :: linuxSerial( <span class="keyword">const</span> std::string&amp; name ,  <span class="keywordtype">int</span> baud , <span class="keywordtype">int</span> char_len , <a class="code hl_enumeration" href="../../d2/da4/classwheels_1_1i_serial.html#a5e585bb076d6a01c8c9cdab92e20c5ac">stop</a> s , <a class="code hl_enumeration" href="../../d2/da4/classwheels_1_1i_serial.html#ab1661c3535b0ca7149121b8b00dddca0">parity</a> p , <a class="code hl_enumeration" href="../../d2/da4/classwheels_1_1i_serial.html#a86e499ffc36867fed86449541837b295">flow</a> f ):</div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno">   28</span>    m_is_run( 4 )</div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno">   29</span>{</div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno">   30</span>    </div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno">   31</span>    m_is_open = <span class="keyword">false</span>;</div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno">   32</span>    m_baud = baud;</div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno">   33</span>    m_char_len = char_len;</div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno">   34</span>    m_stop = s;</div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno">   35</span>    m_parity = p;</div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno">   36</span>    m_flow = f;</div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno">   37</span>    m_name = name;</div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno">   38</span> </div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno">   39</span>    <span class="comment">// 检查驱动是否正常，串口文件是否存在</span></div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno">   40</span>    <span class="keywordflow">if</span>( access( name.c_str() , F_OK ) == 0 ){</div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno">   41</span>        <a class="code hl_function" href="../../de/d23/classwheels_1_1linux_serial.html#ae1eda65d5555203a3c5efbdf7c025b57">open</a>( baud , char_len , s , p , f );</div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno">   42</span>        <span class="keywordflow">if</span>( m_error != <a class="code hl_enumvalue" href="../../d2/da4/classwheels_1_1i_serial.html#ac0046f5f91af625697c0474ae5084383ac916edd76e76d336d3d95ccfa839ca8a">OK</a> ){</div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno">   43</span>            <span class="keywordflow">throw</span> m_error.load();</div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno">   44</span>        }</div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno">   45</span>    }<span class="keywordflow">else</span>{</div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno">   46</span>        m_error = <a class="code hl_enumvalue" href="../../d2/da4/classwheels_1_1i_serial.html#ac0046f5f91af625697c0474ae5084383a1edc81c7de7df53ea7b1613c1edb38b3">ERR_DEV_NOT_EXIST</a>;</div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno">   47</span>        <a class="code hl_function" href="../../d3/d47/classwheels_1_1debug.html#a5fa52d8a6d24d2f6686055e7cefa04b6">debug::printCallstack</a>();</div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno">   48</span>        <span class="keywordflow">throw</span> m_error.load();</div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno">   49</span>    }</div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno">   50</span>}</div>
</div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno">   51</span> </div>
<div class="foldopen" id="foldopen00052" data-start="{" data-end="}">
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"><a class="line" href="../../de/d23/classwheels_1_1linux_serial.html#aaa6af0628c178e3e93f502c048a1dafb">   52</a></span>linuxSerial :: ~linuxSerial()</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno">   53</span>{</div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno">   54</span>    <span class="keywordflow">if</span>( m_is_open ){</div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno">   55</span>        close();</div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno">   56</span>    }</div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno">   57</span>}</div>
</div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno">   58</span> </div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno">   59</span>linuxSerial :: err_code</div>
<div class="foldopen" id="foldopen00060" data-start="{" data-end="}">
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"><a class="line" href="../../de/d23/classwheels_1_1linux_serial.html#ae1eda65d5555203a3c5efbdf7c025b57">   60</a></span>linuxSerial :: open( <span class="keywordtype">int</span> baud , <span class="keywordtype">int</span> char_len , <a class="code hl_enumeration" href="../../d2/da4/classwheels_1_1i_serial.html#a5e585bb076d6a01c8c9cdab92e20c5ac">stop</a> s , <a class="code hl_enumeration" href="../../d2/da4/classwheels_1_1i_serial.html#ab1661c3535b0ca7149121b8b00dddca0">parity</a> p , <a class="code hl_enumeration" href="../../d2/da4/classwheels_1_1i_serial.html#a86e499ffc36867fed86449541837b295">flow</a> f )</div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno">   61</span>{</div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno">   62</span>    <span class="keywordflow">if</span>( m_is_run.load() != 4 ){</div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno">   63</span>        <a class="code hl_define" href="../../d0/d0e/misc_8hpp.html#ab66bafe0e3773f589f4a239eb3aaecff">ERROR_MSG</a>( <span class="stringliteral">&quot;窗口已经打开&quot;</span> );</div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno">   64</span>        <span class="keywordflow">return</span> ERR_ALREADY_OPENED;</div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno">   65</span>    }</div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno">   66</span> </div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno">   67</span>    m_baud     = baud;</div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno">   68</span>    m_char_len = char_len;</div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno">   69</span>    m_stop     = s;</div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno">   70</span>    m_parity   = p;</div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno">   71</span>    m_flow     = f;</div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno">   72</span>    </div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno">   73</span>    <span class="keywordtype">int</span> e = ::open( m_name.c_str(), O_RDWR | O_NOCTTY |  O_NDELAY );  <span class="comment">// O_NONBLOCK |</span></div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno">   74</span>        </div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno">   75</span>    <span class="keywordflow">if</span>( e &gt;= 0 ){</div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno">   76</span>        m_fd = e;</div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno">   77</span>        m_error = OK;</div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno">   78</span>        m_is_run = 0;</div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno">   79</span>        OnOpen( m_fd );</div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno">   80</span>        <span class="keywordtype">int</span> flags = fcntl(m_fd , F_GETFL, 0);</div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno">   81</span>        fcntl( m_fd , F_SETFL, flags | O_NONBLOCK);</div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno">   82</span>        <a class="code hl_define" href="../../d0/d0e/misc_8hpp.html#a47497e4d892bd8be1db0117d6cf456a6">MSG_1</a>(<span class="stringliteral">&quot;打开串口%s成功&quot;</span> , <a class="code hl_define" href="../../d0/d0e/misc_8hpp.html#a3334b4c7a06d103e2758af5421a6a1c5">OK_MSG</a> , m_name.c_str());</div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno">   83</span>    }<span class="keywordflow">else</span>{</div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno">   84</span>        m_error= ERR_OPEN_SERIAL;</div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno">   85</span>        <a class="code hl_define" href="../../d0/d0e/misc_8hpp.html#ab66bafe0e3773f589f4a239eb3aaecff">ERROR_MSG</a>( <span class="stringliteral">&quot;打开串口错误&quot;</span> );</div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno">   86</span>        <a class="code hl_function" href="../../d3/d47/classwheels_1_1debug.html#a5fa52d8a6d24d2f6686055e7cefa04b6">debug::printCallstack</a>();</div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno">   87</span>        <span class="keywordflow">throw</span> m_error.load();</div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno">   88</span>    }</div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno">   89</span> </div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno">   90</span>        <span class="keywordflow">return</span> m_error.load();</div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno">   91</span>}</div>
</div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno">   92</span> </div>
<div class="foldopen" id="foldopen00093" data-start="{" data-end="}">
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"><a class="line" href="../../de/d23/classwheels_1_1linux_serial.html#a499b01dd1f4f06f675fc3466dd7a0e39">   93</a></span><span class="keywordtype">void</span> linuxSerial :: SetBufferSize( <span class="keywordtype">size_t</span> l )</div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno">   94</span>{</div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno">   95</span> </div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno">   96</span>}</div>
</div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno">   97</span> </div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno">   98</span> </div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno">   99</span>linuxSerial :: err_code</div>
<div class="foldopen" id="foldopen00100" data-start="{" data-end="}">
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"><a class="line" href="../../de/d23/classwheels_1_1linux_serial.html#a29a53363016957fd31b13ce4afc53215">  100</a></span>linuxSerial :: reset()</div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno">  101</span>{</div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno">  102</span>    m_is_open = <span class="keyword">false</span>;</div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno">  103</span> </div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno">  104</span>    <span class="keywordtype">int</span> e = 0;</div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno">  105</span>        </div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno">  106</span>    <span class="keywordflow">if</span>( m_is_run == 1 ){</div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno">  107</span>        m_is_run = 2;</div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno">  108</span>        <span class="keywordflow">while</span>( m_is_run.load() != 3 ){</div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno">  109</span>            e ++;</div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno">  110</span>            <span class="keywordflow">if</span>( e &gt; 1000 ){</div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno">  111</span>                <a class="code hl_define" href="../../d0/d0e/misc_8hpp.html#ab66bafe0e3773f589f4a239eb3aaecff">ERROR_MSG</a>( <span class="stringliteral">&quot;Stop read thread fail.&quot;</span> );</div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno">  112</span>            }</div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno">  113</span>            usleep( 1000 );</div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno">  114</span>        }</div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno">  115</span>    }</div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno">  116</span>    <span class="keywordflow">if</span>( m_is_run != 4 ){</div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno">  117</span>        e = ::close( m_fd );</div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno">  118</span>        <span class="keywordflow">if</span>( e &lt; 0 ){</div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno">  119</span>            <a class="code hl_define" href="../../d0/d0e/misc_8hpp.html#ab66bafe0e3773f589f4a239eb3aaecff">ERROR_MSG</a>( <span class="stringliteral">&quot;Close serial port fail.&quot;</span> );</div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno">  120</span>            m_error = ERR_CLOSE_UART;</div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno">  121</span>        }<span class="keywordflow">else</span>{</div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno">  122</span>            m_is_run = 4;</div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno">  123</span>            m_fd = -1;</div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno">  124</span>            OnClose( OK );</div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno">  125</span>        }</div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno">  126</span>    }</div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno">  127</span>    </div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno">  128</span>    m_error = open( m_baud , m_char_len , m_stop , m_parity , m_flow );</div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno">  129</span>    <span class="keywordflow">return</span> m_error;</div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno">  130</span>}</div>
</div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno">  131</span> </div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno">  132</span>linuxSerial :: err_code</div>
<div class="foldopen" id="foldopen00133" data-start="{" data-end="}">
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"><a class="line" href="../../de/d23/classwheels_1_1linux_serial.html#ab7b40c9251d0968ad29e1c35bd2e2022">  133</a></span>linuxSerial :: reset( <span class="keywordtype">int</span> baud , <span class="keywordtype">int</span> char_len , <a class="code hl_enumeration" href="../../d2/da4/classwheels_1_1i_serial.html#a5e585bb076d6a01c8c9cdab92e20c5ac">stop</a> s , <a class="code hl_enumeration" href="../../d2/da4/classwheels_1_1i_serial.html#ab1661c3535b0ca7149121b8b00dddca0">parity</a> p , <a class="code hl_enumeration" href="../../d2/da4/classwheels_1_1i_serial.html#a86e499ffc36867fed86449541837b295">flow</a> f )</div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno">  134</span>{</div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno">  135</span>        <span class="keywordtype">int</span> e = 1;</div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno">  136</span>    m_is_open = <span class="keyword">false</span>;</div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno">  137</span>    <span class="keywordflow">if</span>( m_is_run == 1 ){</div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno">  138</span>        m_is_run = 2;</div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno">  139</span>        <span class="keywordflow">while</span>( m_is_run.load() != 3 ){</div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno">  140</span>            e ++;</div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno">  141</span>            <span class="keywordflow">if</span>( e &gt; 1000 ){</div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno">  142</span>                <a class="code hl_define" href="../../d0/d0e/misc_8hpp.html#ab66bafe0e3773f589f4a239eb3aaecff">ERROR_MSG</a>( <span class="stringliteral">&quot;Stop read thread fail.&quot;</span> );</div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno">  143</span>                <span class="keywordflow">return</span> ERR_STOP_READ_THD;</div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno">  144</span>            }</div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno">  145</span>            usleep( 1000 );</div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno">  146</span>        }</div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno">  147</span>    }</div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno">  148</span> </div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno">  149</span>    <span class="keywordflow">if</span>( m_is_run != 4 ){</div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno">  150</span>        ::close( m_fd );</div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno">  151</span>        <span class="keywordflow">if</span>( e &lt; 0 ){</div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno">  152</span>            <a class="code hl_define" href="../../d0/d0e/misc_8hpp.html#ab66bafe0e3773f589f4a239eb3aaecff">ERROR_MSG</a>( <span class="stringliteral">&quot;Close serial port fail.&quot;</span> );</div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno">  153</span>            m_error = ERR_CLOSE_UART;</div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno">  154</span>        }<span class="keywordflow">else</span>{</div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno">  155</span>            m_is_run = 4;</div>
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno">  156</span>            m_fd = -1;</div>
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno">  157</span>            OnClose( OK );</div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno">  158</span>        }</div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno">  159</span>    }</div>
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno">  160</span>    m_baud      = baud;</div>
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno">  161</span>    m_char_len  = char_len;</div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno">  162</span>    m_stop      = s;</div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno">  163</span>    m_parity    = p;</div>
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno">  164</span>    m_flow      = f;</div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno">  165</span> </div>
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno">  166</span>    m_error = open( baud , char_len , s , p , f );</div>
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno">  167</span> </div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno">  168</span>    <span class="keywordflow">return</span> m_error.load();</div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno">  169</span>}</div>
</div>
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno">  170</span> </div>
<div class="foldopen" id="foldopen00171" data-start="{" data-end="}">
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno"><a class="line" href="../../de/d23/classwheels_1_1linux_serial.html#a9da03329fe9559fc6e7c12450edf0581">  171</a></span><span class="keywordtype">void</span> linuxSerial :: init_device( <span class="keywordtype">int</span> fd , <span class="keywordtype">int</span> baud , <span class="keywordtype">int</span> char_len , <a class="code hl_enumeration" href="../../d2/da4/classwheels_1_1i_serial.html#a5e585bb076d6a01c8c9cdab92e20c5ac">stop</a> s ,  <a class="code hl_enumeration" href="../../d2/da4/classwheels_1_1i_serial.html#ab1661c3535b0ca7149121b8b00dddca0">parity</a> p , <a class="code hl_enumeration" href="../../d2/da4/classwheels_1_1i_serial.html#a86e499ffc36867fed86449541837b295">flow</a> f )</div>
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno">  172</span>{</div>
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno">  173</span>    updt_param( fd , baud , char_len , s , p , f );</div>
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno">  174</span>}</div>
</div>
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno">  175</span> </div>
<div class="foldopen" id="foldopen00176" data-start="{" data-end="}">
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno"><a class="line" href="../../de/d23/classwheels_1_1linux_serial.html#a916cf4b6b9e105f9272ea0d7abbe4cef">  176</a></span><span class="keywordtype">void</span> linuxSerial :: OnOpen( <span class="keywordtype">int</span> fd )</div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno">  177</span>{</div>
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno">  178</span>    updt_param( m_fd, m_baud, m_char_len , m_stop, m_parity, m_flow );</div>
<div class="line"><a id="l00179" name="l00179"></a><span class="lineno">  179</span>    <span class="keywordflow">if</span>( m_error == OK ){</div>
<div class="line"><a id="l00180" name="l00180"></a><span class="lineno">  180</span>        m_is_open = <span class="keyword">true</span>;</div>
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno">  181</span>        m_is_run = 0;</div>
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno">  182</span>    }</div>
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno">  183</span>    <span class="keywordflow">if</span>( on_open ){</div>
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno">  184</span>        on_open( OK );</div>
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno">  185</span>    }</div>
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno">  186</span>    <span class="comment">//run( true );</span></div>
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno">  187</span>}</div>
</div>
<div class="line"><a id="l00188" name="l00188"></a><span class="lineno">  188</span> </div>
<div class="foldopen" id="foldopen00189" data-start="{" data-end="}">
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno"><a class="line" href="../../de/d23/classwheels_1_1linux_serial.html#a27cf617098740187e21ce1c169a7e3e6">  189</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="../../de/d23/classwheels_1_1linux_serial.html#a27cf617098740187e21ce1c169a7e3e6">linuxSerial::OnRecv</a>( <span class="keyword">const</span> <span class="keywordtype">char</span> * data , <span class="keywordtype">size_t</span> len )</div>
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno">  190</span>{</div>
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno">  191</span>    </div>
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno">  192</span>    <span class="keywordflow">if</span>( data == NULL ) <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno">  193</span>    </div>
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno">  194</span>    <span class="keywordflow">if</span>( data &amp;&amp; len &gt; 0 ){</div>
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno">  195</span>        on_recv( len , data , *(<span class="keyword">decltype</span>(m_error)*)(&amp;m_fd) );</div>
<div class="line"><a id="l00196" name="l00196"></a><span class="lineno">  196</span>    }<span class="keywordflow">else</span>{</div>
<div class="line"><a id="l00197" name="l00197"></a><span class="lineno">  197</span>        on_recv( len , data , m_error );</div>
<div class="line"><a id="l00198" name="l00198"></a><span class="lineno">  198</span>    }</div>
<div class="line"><a id="l00199" name="l00199"></a><span class="lineno">  199</span>}</div>
</div>
<div class="line"><a id="l00200" name="l00200"></a><span class="lineno">  200</span> </div>
<div class="foldopen" id="foldopen00201" data-start="{" data-end="}">
<div class="line"><a id="l00201" name="l00201"></a><span class="lineno"><a class="line" href="../../de/d23/classwheels_1_1linux_serial.html#aa1a7af1da37554706069e1f83e48d50d">  201</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="../../de/d23/classwheels_1_1linux_serial.html#aa1a7af1da37554706069e1f83e48d50d">linuxSerial::OnClose</a>( <a class="code hl_enumeration" href="../../d2/da4/classwheels_1_1i_serial.html#ac0046f5f91af625697c0474ae5084383">err_code</a> e )</div>
<div class="line"><a id="l00202" name="l00202"></a><span class="lineno">  202</span>{</div>
<div class="line"><a id="l00203" name="l00203"></a><span class="lineno">  203</span>    <span class="keywordflow">if</span>( e == <a class="code hl_enumvalue" href="../../d2/da4/classwheels_1_1i_serial.html#ac0046f5f91af625697c0474ae5084383ac916edd76e76d336d3d95ccfa839ca8a">OK</a> ){</div>
<div class="line"><a id="l00204" name="l00204"></a><span class="lineno">  204</span>        m_is_open = <span class="keyword">false</span>;</div>
<div class="line"><a id="l00205" name="l00205"></a><span class="lineno">  205</span>    }</div>
<div class="line"><a id="l00206" name="l00206"></a><span class="lineno">  206</span>}</div>
</div>
<div class="line"><a id="l00207" name="l00207"></a><span class="lineno">  207</span> </div>
<div class="line"><a id="l00208" name="l00208"></a><span class="lineno">  208</span><a class="code hl_enumeration" href="../../d2/da4/classwheels_1_1i_serial.html#ac0046f5f91af625697c0474ae5084383">linuxSerial::err_code</a></div>
<div class="foldopen" id="foldopen00209" data-start="{" data-end="}">
<div class="line"><a id="l00209" name="l00209"></a><span class="lineno"><a class="line" href="../../de/d23/classwheels_1_1linux_serial.html#ae173022d0f2cec8917b6ef9ed6b3ed31">  209</a></span><a class="code hl_function" href="../../de/d23/classwheels_1_1linux_serial.html#ae173022d0f2cec8917b6ef9ed6b3ed31">linuxSerial::send</a>( <span class="keywordtype">size_t</span> len , <span class="keyword">const</span> <span class="keywordtype">char</span>* data )</div>
<div class="line"><a id="l00210" name="l00210"></a><span class="lineno">  210</span>{</div>
<div class="line"><a id="l00211" name="l00211"></a><span class="lineno">  211</span>    <span class="keywordflow">if</span>( data != <span class="keyword">nullptr</span> &amp;&amp; len &gt; 0 ){</div>
<div class="line"><a id="l00212" name="l00212"></a><span class="lineno">  212</span>        write( m_fd , data , len );</div>
<div class="line"><a id="l00213" name="l00213"></a><span class="lineno">  213</span>        m_error = <a class="code hl_enumvalue" href="../../d2/da4/classwheels_1_1i_serial.html#ac0046f5f91af625697c0474ae5084383ac916edd76e76d336d3d95ccfa839ca8a">OK</a>;</div>
<div class="line"><a id="l00214" name="l00214"></a><span class="lineno">  214</span>    }<span class="keywordflow">else</span>{</div>
<div class="line"><a id="l00215" name="l00215"></a><span class="lineno">  215</span>        m_error = <a class="code hl_enumvalue" href="../../d2/da4/classwheels_1_1i_serial.html#ac0046f5f91af625697c0474ae5084383a5b719da2246330ac1f47883d0d9a5804">ERR_SEND_DATA_EMPTY</a>;</div>
<div class="line"><a id="l00216" name="l00216"></a><span class="lineno">  216</span>    }</div>
<div class="line"><a id="l00217" name="l00217"></a><span class="lineno">  217</span>        <span class="keywordflow">return</span> m_error.load();</div>
<div class="line"><a id="l00218" name="l00218"></a><span class="lineno">  218</span>}</div>
</div>
<div class="line"><a id="l00219" name="l00219"></a><span class="lineno">  219</span> </div>
<div class="line"><a id="l00220" name="l00220"></a><span class="lineno">  220</span><a class="code hl_enumeration" href="../../d2/da4/classwheels_1_1i_serial.html#ac0046f5f91af625697c0474ae5084383">linuxSerial::err_code</a></div>
<div class="foldopen" id="foldopen00221" data-start="{" data-end="}">
<div class="line"><a id="l00221" name="l00221"></a><span class="lineno"><a class="line" href="../../de/d23/classwheels_1_1linux_serial.html#ae7aa105c917d919cda8239f2bc0b064c">  221</a></span><a class="code hl_function" href="../../de/d23/classwheels_1_1linux_serial.html#ae7aa105c917d919cda8239f2bc0b064c">linuxSerial::close</a>()</div>
<div class="line"><a id="l00222" name="l00222"></a><span class="lineno">  222</span>{</div>
<div class="line"><a id="l00223" name="l00223"></a><span class="lineno">  223</span>        <span class="keywordtype">int</span> e = 0;</div>
<div class="line"><a id="l00224" name="l00224"></a><span class="lineno">  224</span>    <span class="keywordflow">if</span>( m_is_run == 4 ){</div>
<div class="line"><a id="l00225" name="l00225"></a><span class="lineno">  225</span>        m_is_run = 2;</div>
<div class="line"><a id="l00226" name="l00226"></a><span class="lineno">  226</span>        <span class="keywordflow">while</span>( m_is_run.load() != 3 ){</div>
<div class="line"><a id="l00227" name="l00227"></a><span class="lineno">  227</span>            usleep( 1000 );</div>
<div class="line"><a id="l00228" name="l00228"></a><span class="lineno">  228</span>            e ++;</div>
<div class="line"><a id="l00229" name="l00229"></a><span class="lineno">  229</span>            <span class="keywordflow">if</span>( e &gt; 1000 ){</div>
<div class="line"><a id="l00230" name="l00230"></a><span class="lineno">  230</span>                <a class="code hl_define" href="../../d0/d0e/misc_8hpp.html#a11faaf23c26bedd3f630a4ed62fc0db1">__show_line</a>( <span class="stringliteral">&quot;Wait for read thread stop fail.&quot;</span> );</div>
<div class="line"><a id="l00231" name="l00231"></a><span class="lineno">  231</span>                m_error =  <a class="code hl_enumvalue" href="../../d2/da4/classwheels_1_1i_serial.html#ac0046f5f91af625697c0474ae5084383a3ce50c3c0054820b2d594df51710ecac">ERR_STOP_READ_THD</a>;</div>
<div class="line"><a id="l00232" name="l00232"></a><span class="lineno">  232</span>                <span class="keywordflow">return</span> m_error.load();</div>
<div class="line"><a id="l00233" name="l00233"></a><span class="lineno">  233</span>            }</div>
<div class="line"><a id="l00234" name="l00234"></a><span class="lineno">  234</span>        }</div>
<div class="line"><a id="l00235" name="l00235"></a><span class="lineno">  235</span>    }</div>
<div class="line"><a id="l00236" name="l00236"></a><span class="lineno">  236</span> </div>
<div class="line"><a id="l00237" name="l00237"></a><span class="lineno">  237</span>    e = <a class="code hl_function" href="../../de/d23/classwheels_1_1linux_serial.html#ae7aa105c917d919cda8239f2bc0b064c">::close</a>( m_fd );</div>
<div class="line"><a id="l00238" name="l00238"></a><span class="lineno">  238</span>    <span class="keywordflow">if</span>( e &gt;= 0 ){</div>
<div class="line"><a id="l00239" name="l00239"></a><span class="lineno">  239</span>        m_fd = -1;</div>
<div class="line"><a id="l00240" name="l00240"></a><span class="lineno">  240</span>        m_is_run = 4;</div>
<div class="line"><a id="l00241" name="l00241"></a><span class="lineno">  241</span>        m_error = <a class="code hl_enumvalue" href="../../d2/da4/classwheels_1_1i_serial.html#ac0046f5f91af625697c0474ae5084383ac916edd76e76d336d3d95ccfa839ca8a">OK</a>;</div>
<div class="line"><a id="l00242" name="l00242"></a><span class="lineno">  242</span>    }<span class="keywordflow">else</span>{</div>
<div class="line"><a id="l00243" name="l00243"></a><span class="lineno">  243</span>        <a class="code hl_define" href="../../d0/d0e/misc_8hpp.html#a11faaf23c26bedd3f630a4ed62fc0db1">__show_line</a>( <span class="stringliteral">&quot;Close serial port fail.&quot;</span> );</div>
<div class="line"><a id="l00244" name="l00244"></a><span class="lineno">  244</span>    }</div>
<div class="line"><a id="l00245" name="l00245"></a><span class="lineno">  245</span>    </div>
<div class="line"><a id="l00246" name="l00246"></a><span class="lineno">  246</span>    <span class="keywordflow">return</span> m_error.load();</div>
<div class="line"><a id="l00247" name="l00247"></a><span class="lineno">  247</span>}</div>
</div>
<div class="line"><a id="l00248" name="l00248"></a><span class="lineno">  248</span> </div>
<div class="foldopen" id="foldopen00249" data-start="{" data-end="}">
<div class="line"><a id="l00249" name="l00249"></a><span class="lineno"><a class="line" href="../../de/d23/classwheels_1_1linux_serial.html#a6c72f97ce56567a4106d6133deed72fc">  249</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="../../de/d23/classwheels_1_1linux_serial.html#a6c72f97ce56567a4106d6133deed72fc">linuxSerial::__is_ready</a>()</div>
<div class="line"><a id="l00250" name="l00250"></a><span class="lineno">  250</span>{</div>
<div class="line"><a id="l00251" name="l00251"></a><span class="lineno">  251</span>    <span class="keywordtype">bool</span> ret = 0;</div>
<div class="line"><a id="l00252" name="l00252"></a><span class="lineno">  252</span>    <span class="keyword">struct </span>timeval t;</div>
<div class="line"><a id="l00253" name="l00253"></a><span class="lineno">  253</span>    t.tv_sec = 1;</div>
<div class="line"><a id="l00254" name="l00254"></a><span class="lineno">  254</span>    t.tv_usec = 500000;</div>
<div class="line"><a id="l00255" name="l00255"></a><span class="lineno">  255</span> </div>
<div class="line"><a id="l00256" name="l00256"></a><span class="lineno">  256</span>    fd_set  fds;</div>
<div class="line"><a id="l00257" name="l00257"></a><span class="lineno">  257</span>    FD_ZERO( &amp;fds );</div>
<div class="line"><a id="l00258" name="l00258"></a><span class="lineno">  258</span>    FD_SET( m_fd , &amp;fds );</div>
<div class="line"><a id="l00259" name="l00259"></a><span class="lineno">  259</span> </div>
<div class="line"><a id="l00260" name="l00260"></a><span class="lineno">  260</span>    <span class="keywordtype">int</span> rc = select( m_fd + 1 , &amp;fds , NULL , NULL , NULL );</div>
<div class="line"><a id="l00261" name="l00261"></a><span class="lineno">  261</span>    <span class="keywordflow">if</span>( rc &lt; 0 ){</div>
<div class="line"><a id="l00262" name="l00262"></a><span class="lineno">  262</span>        <span class="keywordflow">if</span>( errno ){</div>
<div class="line"><a id="l00263" name="l00263"></a><span class="lineno">  263</span>            <a class="code hl_define" href="../../d0/d0e/misc_8hpp.html#a47497e4d892bd8be1db0117d6cf456a6">MSG_1</a>( <span class="stringliteral">&quot;%s&quot;</span> , <a class="code hl_define" href="../../d0/d0e/misc_8hpp.html#afa7a41e86b5a1e570713a9b9bae068f0">TRED</a> , strerror( errno ) );</div>
<div class="line"><a id="l00264" name="l00264"></a><span class="lineno">  264</span>        }</div>
<div class="line"><a id="l00265" name="l00265"></a><span class="lineno">  265</span>        <span class="keywordflow">return</span> ret;</div>
<div class="line"><a id="l00266" name="l00266"></a><span class="lineno">  266</span>    }</div>
<div class="line"><a id="l00267" name="l00267"></a><span class="lineno">  267</span> </div>
<div class="line"><a id="l00268" name="l00268"></a><span class="lineno">  268</span>    ret = ( FD_ISSET( m_fd , &amp;fds ) ? true : false );</div>
<div class="line"><a id="l00269" name="l00269"></a><span class="lineno">  269</span>    <span class="keywordflow">return</span> ret;</div>
<div class="line"><a id="l00270" name="l00270"></a><span class="lineno">  270</span>}</div>
</div>
<div class="line"><a id="l00271" name="l00271"></a><span class="lineno">  271</span> </div>
<div class="foldopen" id="foldopen00272" data-start="{" data-end="}">
<div class="line"><a id="l00272" name="l00272"></a><span class="lineno"><a class="line" href="../../de/d23/classwheels_1_1linux_serial.html#a474d5ad2e7bb59dc4a6ed1d46a80d056">  272</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="../../de/d23/classwheels_1_1linux_serial.html#a474d5ad2e7bb59dc4a6ed1d46a80d056">linuxSerial::run</a>( <span class="keywordtype">bool</span> run )</div>
<div class="line"><a id="l00273" name="l00273"></a><span class="lineno">  273</span>{</div>
<div class="line"><a id="l00274" name="l00274"></a><span class="lineno">  274</span>    <span class="keywordflow">if</span>( m_is_run != 0 ){</div>
<div class="line"><a id="l00275" name="l00275"></a><span class="lineno">  275</span>        <a class="code hl_define" href="../../d0/d0e/misc_8hpp.html#ab66bafe0e3773f589f4a239eb3aaecff">ERROR_MSG</a>( <span class="stringliteral">&quot;串口没有打开&quot;</span> );</div>
<div class="line"><a id="l00276" name="l00276"></a><span class="lineno">  276</span>        <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l00277" name="l00277"></a><span class="lineno">  277</span>    }</div>
<div class="line"><a id="l00278" name="l00278"></a><span class="lineno">  278</span>    <span class="keywordflow">if</span>( <a class="code hl_function" href="../../de/d23/classwheels_1_1linux_serial.html#a474d5ad2e7bb59dc4a6ed1d46a80d056">run</a> == <span class="keyword">false</span> ) <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l00279" name="l00279"></a><span class="lineno">  279</span> </div>
<div class="line"><a id="l00280" name="l00280"></a><span class="lineno">  280</span>    m_is_run = 1;</div>
<div class="line"><a id="l00281" name="l00281"></a><span class="lineno">  281</span>       </div>
<div class="line"><a id="l00282" name="l00282"></a><span class="lineno">  282</span>    std::thread thd([&amp;]{</div>
<div class="line"><a id="l00283" name="l00283"></a><span class="lineno">  283</span>        <span class="keywordtype">char</span> * buf = <span class="keyword">nullptr</span>;</div>
<div class="line"><a id="l00284" name="l00284"></a><span class="lineno">  284</span>        <a class="code hl_class" href="../../da/d39/classwheels_1_1malloc_shared_ptr.html">mallocSharedPtr&lt; char &gt;</a>  ptBuff( BUFFER_LEN );</div>
<div class="line"><a id="l00285" name="l00285"></a><span class="lineno">  285</span>        buf = ptBuff.get();</div>
<div class="line"><a id="l00286" name="l00286"></a><span class="lineno">  286</span>        <span class="keywordflow">if</span>( buf == <span class="keyword">nullptr</span> ){</div>
<div class="line"><a id="l00287" name="l00287"></a><span class="lineno">  287</span>            <a class="code hl_define" href="../../d0/d0e/misc_8hpp.html#ab66bafe0e3773f589f4a239eb3aaecff">ERROR_MSG</a>( <span class="stringliteral">&quot;内存分配失败&quot;</span> );</div>
<div class="line"><a id="l00288" name="l00288"></a><span class="lineno">  288</span>            <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l00289" name="l00289"></a><span class="lineno">  289</span>        }</div>
<div class="line"><a id="l00290" name="l00290"></a><span class="lineno">  290</span>        </div>
<div class="line"><a id="l00291" name="l00291"></a><span class="lineno">  291</span>        fd_set  fds;        </div>
<div class="line"><a id="l00292" name="l00292"></a><span class="lineno">  292</span>        </div>
<div class="line"><a id="l00293" name="l00293"></a><span class="lineno">  293</span>        <span class="keywordflow">while</span>( m_is_run.load() == 1 ){</div>
<div class="line"><a id="l00294" name="l00294"></a><span class="lineno">  294</span>            FD_ZERO( &amp;fds );</div>
<div class="line"><a id="l00295" name="l00295"></a><span class="lineno">  295</span>            FD_SET( m_fd , &amp;fds );</div>
<div class="line"><a id="l00296" name="l00296"></a><span class="lineno">  296</span>            <span class="keywordtype">int</span> rc = select( m_fd + 1 , &amp;fds , NULL , NULL , NULL );</div>
<div class="line"><a id="l00297" name="l00297"></a><span class="lineno">  297</span>            <span class="keywordflow">if</span>( rc &lt; 0 ){</div>
<div class="line"><a id="l00298" name="l00298"></a><span class="lineno">  298</span>                <span class="keywordflow">if</span>( errno ){</div>
<div class="line"><a id="l00299" name="l00299"></a><span class="lineno">  299</span>                    <a class="code hl_define" href="../../d0/d0e/misc_8hpp.html#a47497e4d892bd8be1db0117d6cf456a6">MSG_1</a>( <span class="stringliteral">&quot;%s&quot;</span> , <a class="code hl_define" href="../../d0/d0e/misc_8hpp.html#afa7a41e86b5a1e570713a9b9bae068f0">TRED</a> , strerror( errno ) );</div>
<div class="line"><a id="l00300" name="l00300"></a><span class="lineno">  300</span>                    <a class="code hl_function" href="../../d3/d47/classwheels_1_1debug.html#a5fa52d8a6d24d2f6686055e7cefa04b6">debug::printCallstack</a>();</div>
<div class="line"><a id="l00301" name="l00301"></a><span class="lineno">  301</span>                }</div>
<div class="line"><a id="l00302" name="l00302"></a><span class="lineno">  302</span>                <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l00303" name="l00303"></a><span class="lineno">  303</span>            }<span class="keywordflow">else</span> <span class="keywordflow">if</span>( rc == 0 ){</div>
<div class="line"><a id="l00304" name="l00304"></a><span class="lineno">  304</span>                <span class="keywordflow">continue</span>;</div>
<div class="line"><a id="l00305" name="l00305"></a><span class="lineno">  305</span>            }</div>
<div class="line"><a id="l00306" name="l00306"></a><span class="lineno">  306</span>        </div>
<div class="line"><a id="l00307" name="l00307"></a><span class="lineno">  307</span>            <span class="keywordflow">if</span>( FD_ISSET( m_fd , &amp;fds ) ){</div>
<div class="line"><a id="l00308" name="l00308"></a><span class="lineno">  308</span>                 <span class="keywordtype">size_t</span> len = read( m_fd ,buf , BUFFER_LEN );</div>
<div class="line"><a id="l00309" name="l00309"></a><span class="lineno">  309</span> </div>
<div class="line"><a id="l00310" name="l00310"></a><span class="lineno">  310</span>                 <span class="keywordflow">if</span>( len &gt; 0 ){</div>
<div class="line"><a id="l00311" name="l00311"></a><span class="lineno">  311</span>                       <a class="code hl_function" href="../../de/d23/classwheels_1_1linux_serial.html#a27cf617098740187e21ce1c169a7e3e6">OnRecv</a>( buf , len );</div>
<div class="line"><a id="l00312" name="l00312"></a><span class="lineno">  312</span>                 }<span class="keywordflow">else</span>{</div>
<div class="line"><a id="l00313" name="l00313"></a><span class="lineno">  313</span>                      std::this_thread::sleep_for( std::chrono::milliseconds( 20 ) );</div>
<div class="line"><a id="l00314" name="l00314"></a><span class="lineno">  314</span>                 }</div>
<div class="line"><a id="l00315" name="l00315"></a><span class="lineno">  315</span>            }</div>
<div class="line"><a id="l00316" name="l00316"></a><span class="lineno">  316</span>       }</div>
<div class="line"><a id="l00317" name="l00317"></a><span class="lineno">  317</span>    });</div>
<div class="line"><a id="l00318" name="l00318"></a><span class="lineno">  318</span>    thd.detach();</div>
<div class="line"><a id="l00319" name="l00319"></a><span class="lineno">  319</span>}</div>
</div>
<div class="line"><a id="l00320" name="l00320"></a><span class="lineno">  320</span> </div>
<div class="foldopen" id="foldopen00321" data-start="{" data-end="}">
<div class="line"><a id="l00321" name="l00321"></a><span class="lineno"><a class="line" href="../../de/d23/classwheels_1_1linux_serial.html#a9394e61eb3763eb72c902a2fef68ddb2">  321</a></span><span class="keywordtype">void</span> linuxSerial :: standby()</div>
<div class="line"><a id="l00322" name="l00322"></a><span class="lineno">  322</span>{</div>
<div class="line"><a id="l00323" name="l00323"></a><span class="lineno">  323</span>    <span class="keywordflow">if</span>( m_is_run == <span class="keyword">true</span> )</div>
<div class="line"><a id="l00324" name="l00324"></a><span class="lineno">  324</span>        m_is_run = <span class="keyword">false</span>;</div>
<div class="line"><a id="l00325" name="l00325"></a><span class="lineno">  325</span>}</div>
</div>
<div class="line"><a id="l00326" name="l00326"></a><span class="lineno">  326</span> </div>
<div class="foldopen" id="foldopen00327" data-start="{" data-end="}">
<div class="line"><a id="l00327" name="l00327"></a><span class="lineno"><a class="line" href="../../de/d23/classwheels_1_1linux_serial.html#afffb89b0a3df438aa72cdcedcafe407a">  327</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="../../de/d23/classwheels_1_1linux_serial.html#afffb89b0a3df438aa72cdcedcafe407a">linuxSerial::updt_param</a>( <span class="keywordtype">int</span> fd , <span class="keywordtype">int</span> baud , <span class="keywordtype">int</span> char_len , <a class="code hl_enumeration" href="../../d2/da4/classwheels_1_1i_serial.html#a5e585bb076d6a01c8c9cdab92e20c5ac">stop</a> s , <a class="code hl_enumeration" href="../../d2/da4/classwheels_1_1i_serial.html#ab1661c3535b0ca7149121b8b00dddca0">parity</a> p , <a class="code hl_enumeration" href="../../d2/da4/classwheels_1_1i_serial.html#a86e499ffc36867fed86449541837b295">flow</a> f )</div>
<div class="line"><a id="l00328" name="l00328"></a><span class="lineno">  328</span>{</div>
<div class="line"><a id="l00329" name="l00329"></a><span class="lineno">  329</span>    <span class="keywordtype">bool</span> ret = <span class="keyword">false</span>;</div>
<div class="line"><a id="l00330" name="l00330"></a><span class="lineno">  330</span>    <span class="keywordflow">if</span>( fd &gt; 0 ){</div>
<div class="line"><a id="l00331" name="l00331"></a><span class="lineno">  331</span>        <span class="keyword">struct </span>termios newtio,oldtio;</div>
<div class="line"><a id="l00332" name="l00332"></a><span class="lineno">  332</span>        <span class="comment">/*保存测试现有串口参数设置，在这里如果串口号等出错，会有相关的出错信息*/</span></div>
<div class="line"><a id="l00333" name="l00333"></a><span class="lineno">  333</span>        <span class="keywordflow">if</span>  ( tcgetattr( fd,&amp;oldtio)  !=  0) {</div>
<div class="line"><a id="l00334" name="l00334"></a><span class="lineno">  334</span>            ret = <span class="keyword">false</span>;</div>
<div class="line"><a id="l00335" name="l00335"></a><span class="lineno">  335</span>        }</div>
<div class="line"><a id="l00336" name="l00336"></a><span class="lineno">  336</span>        bzero( &amp;newtio, <span class="keyword">sizeof</span>( newtio ) );</div>
<div class="line"><a id="l00337" name="l00337"></a><span class="lineno">  337</span>        <span class="comment">/*步骤一，设置字符大小*/</span></div>
<div class="line"><a id="l00338" name="l00338"></a><span class="lineno">  338</span>        newtio.c_cflag  |=  CLOCAL | CREAD;</div>
<div class="line"><a id="l00339" name="l00339"></a><span class="lineno">  339</span>        newtio.c_cflag &amp;= ~CSIZE;</div>
<div class="line"><a id="l00340" name="l00340"></a><span class="lineno">  340</span>        <span class="keywordflow">switch</span>( char_len ){</div>
<div class="line"><a id="l00341" name="l00341"></a><span class="lineno">  341</span>        <span class="keywordflow">case</span> 5:  newtio.c_cflag |= CS5;  <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00342" name="l00342"></a><span class="lineno">  342</span>        <span class="keywordflow">case</span> 6:  newtio.c_cflag |= CS6;  <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00343" name="l00343"></a><span class="lineno">  343</span>        <span class="keywordflow">case</span> 7:  newtio.c_cflag |= CS7;  <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00344" name="l00344"></a><span class="lineno">  344</span>        <span class="keywordflow">case</span> 8:  <span class="keywordflow">default</span>: newtio.c_cflag |= CS8;  <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00345" name="l00345"></a><span class="lineno">  345</span>        }</div>
<div class="line"><a id="l00346" name="l00346"></a><span class="lineno">  346</span>        <span class="comment">/*设置奇偶校验位*/</span></div>
<div class="line"><a id="l00347" name="l00347"></a><span class="lineno">  347</span>        <span class="keywordflow">switch</span>( p ) {</div>
<div class="line"><a id="l00348" name="l00348"></a><span class="lineno">  348</span>        <span class="keywordflow">case</span> <a class="code hl_enumvalue" href="../../d2/da4/classwheels_1_1i_serial.html#ab1661c3535b0ca7149121b8b00dddca0a57a1355d5527355458c7cc08ba70bf94">parity::ODD</a>:</div>
<div class="line"><a id="l00349" name="l00349"></a><span class="lineno">  349</span>            newtio.c_cflag |= PARENB; newtio.c_iflag |= INPCK; newtio.c_cflag |= PARODD; <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00350" name="l00350"></a><span class="lineno">  350</span>        <span class="keywordflow">case</span> <a class="code hl_enumvalue" href="../../d2/da4/classwheels_1_1i_serial.html#ab1661c3535b0ca7149121b8b00dddca0a6634c67f28ba9a80efe941b9519aa106">parity::EVEN</a>:</div>
<div class="line"><a id="l00351" name="l00351"></a><span class="lineno">  351</span>            newtio.c_cflag |= PARENB; newtio.c_iflag |= INPCK; newtio.c_cflag &amp;= ~PARODD; <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00352" name="l00352"></a><span class="lineno">  352</span>        <span class="keywordflow">case</span> <a class="code hl_enumvalue" href="../../d2/da4/classwheels_1_1i_serial.html#ab1661c3535b0ca7149121b8b00dddca0ab50339a10e1de285ac99d4c3990b8693">parity::NONE</a>:</div>
<div class="line"><a id="l00353" name="l00353"></a><span class="lineno">  353</span>        <span class="keywordflow">default</span>:</div>
<div class="line"><a id="l00354" name="l00354"></a><span class="lineno">  354</span>            newtio.c_cflag &amp;= ~PARENB;          <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00355" name="l00355"></a><span class="lineno">  355</span>        }</div>
<div class="line"><a id="l00356" name="l00356"></a><span class="lineno">  356</span>        <span class="comment">/*设置波特率*/</span></div>
<div class="line"><a id="l00357" name="l00357"></a><span class="lineno">  357</span>        <span class="keywordflow">switch</span>( baud ) {</div>
<div class="line"><a id="l00358" name="l00358"></a><span class="lineno">  358</span>        <span class="keywordflow">case</span> 2400:</div>
<div class="line"><a id="l00359" name="l00359"></a><span class="lineno">  359</span>            cfsetispeed(&amp;newtio, B2400);           cfsetospeed(&amp;newtio, B2400);            <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00360" name="l00360"></a><span class="lineno">  360</span>        <span class="keywordflow">case</span> 4800:</div>
<div class="line"><a id="l00361" name="l00361"></a><span class="lineno">  361</span>            cfsetispeed(&amp;newtio, B4800);           cfsetospeed(&amp;newtio, B4800);            <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00362" name="l00362"></a><span class="lineno">  362</span>        <span class="keywordflow">case</span> 9600:</div>
<div class="line"><a id="l00363" name="l00363"></a><span class="lineno">  363</span>            cfsetispeed(&amp;newtio, B9600);           cfsetospeed(&amp;newtio, B9600);            <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00364" name="l00364"></a><span class="lineno">  364</span>        <span class="keywordflow">case</span> 19200:</div>
<div class="line"><a id="l00365" name="l00365"></a><span class="lineno">  365</span>            cfsetispeed(&amp;newtio, B19200);          cfsetospeed(&amp;newtio, B19200);           <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00366" name="l00366"></a><span class="lineno">  366</span>        <span class="keywordflow">case</span> 38400:</div>
<div class="line"><a id="l00367" name="l00367"></a><span class="lineno">  367</span>            cfsetispeed(&amp;newtio, B38400);          cfsetospeed(&amp;newtio, B38400);           <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00368" name="l00368"></a><span class="lineno">  368</span>        <span class="keywordflow">case</span> 57600:</div>
<div class="line"><a id="l00369" name="l00369"></a><span class="lineno">  369</span>            cfsetispeed(&amp;newtio, B57600);          cfsetospeed(&amp;newtio, B57600);           <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00370" name="l00370"></a><span class="lineno">  370</span>        <span class="keywordflow">case</span> 115200:</div>
<div class="line"><a id="l00371" name="l00371"></a><span class="lineno">  371</span>            cfsetispeed(&amp;newtio, B115200);         cfsetospeed(&amp;newtio, B115200);          <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00372" name="l00372"></a><span class="lineno">  372</span>        <span class="keywordflow">case</span> 230400:</div>
<div class="line"><a id="l00373" name="l00373"></a><span class="lineno">  373</span>            cfsetispeed(&amp;newtio, B230400);         cfsetospeed(&amp;newtio, B230400);          <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00374" name="l00374"></a><span class="lineno">  374</span>        <span class="keywordflow">case</span> 460800:</div>
<div class="line"><a id="l00375" name="l00375"></a><span class="lineno">  375</span>            cfsetispeed(&amp;newtio, B460800);         cfsetospeed(&amp;newtio, B460800);          <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00376" name="l00376"></a><span class="lineno">  376</span>        <span class="keywordflow">case</span> 921600:</div>
<div class="line"><a id="l00377" name="l00377"></a><span class="lineno">  377</span>            cfsetispeed(&amp;newtio, B921600);         cfsetospeed(&amp;newtio, B921600);          <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00378" name="l00378"></a><span class="lineno">  378</span>        <span class="keywordflow">case</span> 3000000:</div>
<div class="line"><a id="l00379" name="l00379"></a><span class="lineno">  379</span>            cfsetispeed(&amp;newtio, B3000000);        cfsetospeed(&amp;newtio, B3000000);         <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00380" name="l00380"></a><span class="lineno">  380</span>        <span class="keywordflow">default</span>:</div>
<div class="line"><a id="l00381" name="l00381"></a><span class="lineno">  381</span>            cfsetispeed(&amp;newtio, B115200);         cfsetospeed(&amp;newtio, B115200);          <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00382" name="l00382"></a><span class="lineno">  382</span>        }</div>
<div class="line"><a id="l00383" name="l00383"></a><span class="lineno">  383</span> </div>
<div class="line"><a id="l00384" name="l00384"></a><span class="lineno">  384</span>        <span class="keywordflow">if</span>( s == <a class="code hl_enumvalue" href="../../d2/da4/classwheels_1_1i_serial.html#a5e585bb076d6a01c8c9cdab92e20c5acabc21e6484530fc9d0313cb816b733396">stop::ONE</a> )                    <span class="comment">/*设置停止位*/</span></div>
<div class="line"><a id="l00385" name="l00385"></a><span class="lineno">  385</span>            newtio.c_cflag &amp;=  ~CSTOPB;</div>
<div class="line"><a id="l00386" name="l00386"></a><span class="lineno">  386</span>        <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( s == <a class="code hl_enumvalue" href="../../d2/da4/classwheels_1_1i_serial.html#a5e585bb076d6a01c8c9cdab92e20c5aca0f82d86afa0f5dc965c5c15aca58dcfb">stop::TWO</a> )</div>
<div class="line"><a id="l00387" name="l00387"></a><span class="lineno">  387</span>            newtio.c_cflag |=  CSTOPB;</div>
<div class="line"><a id="l00388" name="l00388"></a><span class="lineno">  388</span> </div>
<div class="line"><a id="l00389" name="l00389"></a><span class="lineno">  389</span>        newtio.c_cc[VTIME]  = 0;                <span class="comment">/*设置等待时间和最小接收字符*/</span></div>
<div class="line"><a id="l00390" name="l00390"></a><span class="lineno">  390</span>        newtio.c_cc[VMIN] = 0;</div>
<div class="line"><a id="l00391" name="l00391"></a><span class="lineno">  391</span> </div>
<div class="line"><a id="l00392" name="l00392"></a><span class="lineno">  392</span>        tcflush( fd,TCIFLUSH );                       <span class="comment">/*处理未接收字符*/</span></div>
<div class="line"><a id="l00393" name="l00393"></a><span class="lineno">  393</span> </div>
<div class="line"><a id="l00394" name="l00394"></a><span class="lineno">  394</span>        <span class="keywordflow">if</span>((tcsetattr( fd,TCSANOW,&amp;newtio))!=0){     <span class="comment">/*激活新配置*/</span></div>
<div class="line"><a id="l00395" name="l00395"></a><span class="lineno">  395</span>            ret = <span class="keyword">false</span>;</div>
<div class="line"><a id="l00396" name="l00396"></a><span class="lineno">  396</span>        }</div>
<div class="line"><a id="l00397" name="l00397"></a><span class="lineno">  397</span>        <span class="keywordflow">else</span> ret = <span class="keyword">true</span>;</div>
<div class="line"><a id="l00398" name="l00398"></a><span class="lineno">  398</span>    }</div>
<div class="line"><a id="l00399" name="l00399"></a><span class="lineno">  399</span> </div>
<div class="line"><a id="l00400" name="l00400"></a><span class="lineno">  400</span>    <span class="keywordflow">return</span> ret;</div>
<div class="line"><a id="l00401" name="l00401"></a><span class="lineno">  401</span>}</div>
</div>
<div class="line"><a id="l00402" name="l00402"></a><span class="lineno">  402</span> </div>
<div class="line"><a id="l00403" name="l00403"></a><span class="lineno">  403</span> </div>
<div class="ttc" id="aclasswheels_1_1debug_html_a5fa52d8a6d24d2f6686055e7cefa04b6"><div class="ttname"><a href="../../d3/d47/classwheels_1_1debug.html#a5fa52d8a6d24d2f6686055e7cefa04b6">wheels::debug::printCallstack</a></div><div class="ttdeci">static void printCallstack()</div></div>
<div class="ttc" id="aclasswheels_1_1i_serial_html_a5e585bb076d6a01c8c9cdab92e20c5ac"><div class="ttname"><a href="../../d2/da4/classwheels_1_1i_serial.html#a5e585bb076d6a01c8c9cdab92e20c5ac">wheels::iSerial::stop</a></div><div class="ttdeci">stop</div><div class="ttdef"><b>定义</b> <a href="../../d3/d9d/iserial_8hpp_source.html#l00023">iserial.hpp:23</a></div></div>
<div class="ttc" id="aclasswheels_1_1i_serial_html_a5e585bb076d6a01c8c9cdab92e20c5aca0f82d86afa0f5dc965c5c15aca58dcfb"><div class="ttname"><a href="../../d2/da4/classwheels_1_1i_serial.html#a5e585bb076d6a01c8c9cdab92e20c5aca0f82d86afa0f5dc965c5c15aca58dcfb">wheels::iSerial::stop::TWO</a></div><div class="ttdeci">@ TWO</div></div>
<div class="ttc" id="aclasswheels_1_1i_serial_html_a5e585bb076d6a01c8c9cdab92e20c5acabc21e6484530fc9d0313cb816b733396"><div class="ttname"><a href="../../d2/da4/classwheels_1_1i_serial.html#a5e585bb076d6a01c8c9cdab92e20c5acabc21e6484530fc9d0313cb816b733396">wheels::iSerial::stop::ONE</a></div><div class="ttdeci">@ ONE</div></div>
<div class="ttc" id="aclasswheels_1_1i_serial_html_a86e499ffc36867fed86449541837b295"><div class="ttname"><a href="../../d2/da4/classwheels_1_1i_serial.html#a86e499ffc36867fed86449541837b295">wheels::iSerial::flow</a></div><div class="ttdeci">flow</div><div class="ttdef"><b>定义</b> <a href="../../d3/d9d/iserial_8hpp_source.html#l00025">iserial.hpp:25</a></div></div>
<div class="ttc" id="aclasswheels_1_1i_serial_html_ab1661c3535b0ca7149121b8b00dddca0"><div class="ttname"><a href="../../d2/da4/classwheels_1_1i_serial.html#ab1661c3535b0ca7149121b8b00dddca0">wheels::iSerial::parity</a></div><div class="ttdeci">parity</div><div class="ttdef"><b>定义</b> <a href="../../d3/d9d/iserial_8hpp_source.html#l00024">iserial.hpp:24</a></div></div>
<div class="ttc" id="aclasswheels_1_1i_serial_html_ab1661c3535b0ca7149121b8b00dddca0a57a1355d5527355458c7cc08ba70bf94"><div class="ttname"><a href="../../d2/da4/classwheels_1_1i_serial.html#ab1661c3535b0ca7149121b8b00dddca0a57a1355d5527355458c7cc08ba70bf94">wheels::iSerial::parity::ODD</a></div><div class="ttdeci">@ ODD</div></div>
<div class="ttc" id="aclasswheels_1_1i_serial_html_ab1661c3535b0ca7149121b8b00dddca0a6634c67f28ba9a80efe941b9519aa106"><div class="ttname"><a href="../../d2/da4/classwheels_1_1i_serial.html#ab1661c3535b0ca7149121b8b00dddca0a6634c67f28ba9a80efe941b9519aa106">wheels::iSerial::parity::EVEN</a></div><div class="ttdeci">@ EVEN</div></div>
<div class="ttc" id="aclasswheels_1_1i_serial_html_ab1661c3535b0ca7149121b8b00dddca0ab50339a10e1de285ac99d4c3990b8693"><div class="ttname"><a href="../../d2/da4/classwheels_1_1i_serial.html#ab1661c3535b0ca7149121b8b00dddca0ab50339a10e1de285ac99d4c3990b8693">wheels::iSerial::parity::NONE</a></div><div class="ttdeci">@ NONE</div></div>
<div class="ttc" id="aclasswheels_1_1i_serial_html_ac0046f5f91af625697c0474ae5084383"><div class="ttname"><a href="../../d2/da4/classwheels_1_1i_serial.html#ac0046f5f91af625697c0474ae5084383">wheels::iSerial::err_code</a></div><div class="ttdeci">err_code</div><div class="ttdef"><b>定义</b> <a href="../../d3/d9d/iserial_8hpp_source.html#l00027">iserial.hpp:27</a></div></div>
<div class="ttc" id="aclasswheels_1_1i_serial_html_ac0046f5f91af625697c0474ae5084383a1edc81c7de7df53ea7b1613c1edb38b3"><div class="ttname"><a href="../../d2/da4/classwheels_1_1i_serial.html#ac0046f5f91af625697c0474ae5084383a1edc81c7de7df53ea7b1613c1edb38b3">wheels::iSerial::ERR_DEV_NOT_EXIST</a></div><div class="ttdeci">@ ERR_DEV_NOT_EXIST</div><div class="ttdef"><b>定义</b> <a href="../../d3/d9d/iserial_8hpp_source.html#l00031">iserial.hpp:31</a></div></div>
<div class="ttc" id="aclasswheels_1_1i_serial_html_ac0046f5f91af625697c0474ae5084383a3ce50c3c0054820b2d594df51710ecac"><div class="ttname"><a href="../../d2/da4/classwheels_1_1i_serial.html#ac0046f5f91af625697c0474ae5084383a3ce50c3c0054820b2d594df51710ecac">wheels::iSerial::ERR_STOP_READ_THD</a></div><div class="ttdeci">@ ERR_STOP_READ_THD</div><div class="ttdef"><b>定义</b> <a href="../../d3/d9d/iserial_8hpp_source.html#l00044">iserial.hpp:44</a></div></div>
<div class="ttc" id="aclasswheels_1_1i_serial_html_ac0046f5f91af625697c0474ae5084383a5b719da2246330ac1f47883d0d9a5804"><div class="ttname"><a href="../../d2/da4/classwheels_1_1i_serial.html#ac0046f5f91af625697c0474ae5084383a5b719da2246330ac1f47883d0d9a5804">wheels::iSerial::ERR_SEND_DATA_EMPTY</a></div><div class="ttdeci">@ ERR_SEND_DATA_EMPTY</div><div class="ttdef"><b>定义</b> <a href="../../d3/d9d/iserial_8hpp_source.html#l00032">iserial.hpp:32</a></div></div>
<div class="ttc" id="aclasswheels_1_1i_serial_html_ac0046f5f91af625697c0474ae5084383ac916edd76e76d336d3d95ccfa839ca8a"><div class="ttname"><a href="../../d2/da4/classwheels_1_1i_serial.html#ac0046f5f91af625697c0474ae5084383ac916edd76e76d336d3d95ccfa839ca8a">wheels::iSerial::OK</a></div><div class="ttdeci">@ OK</div><div class="ttdef"><b>定义</b> <a href="../../d3/d9d/iserial_8hpp_source.html#l00049">iserial.hpp:48</a></div></div>
<div class="ttc" id="aclasswheels_1_1linux_serial_html_a27cf617098740187e21ce1c169a7e3e6"><div class="ttname"><a href="../../de/d23/classwheels_1_1linux_serial.html#a27cf617098740187e21ce1c169a7e3e6">wheels::linuxSerial::OnRecv</a></div><div class="ttdeci">void OnRecv(const char *dat, size_t len)</div><div class="ttdoc">响应读取数据完成</div><div class="ttdef"><b>定义</b> <a href="#l00189">linuxSerial.cpp:189</a></div></div>
<div class="ttc" id="aclasswheels_1_1linux_serial_html_a474d5ad2e7bb59dc4a6ed1d46a80d056"><div class="ttname"><a href="../../de/d23/classwheels_1_1linux_serial.html#a474d5ad2e7bb59dc4a6ed1d46a80d056">wheels::linuxSerial::run</a></div><div class="ttdeci">virtual void run(bool run) final</div><div class="ttdoc">启动串口循环</div><div class="ttdef"><b>定义</b> <a href="#l00272">linuxSerial.cpp:272</a></div></div>
<div class="ttc" id="aclasswheels_1_1linux_serial_html_a6c72f97ce56567a4106d6133deed72fc"><div class="ttname"><a href="../../de/d23/classwheels_1_1linux_serial.html#a6c72f97ce56567a4106d6133deed72fc">wheels::linuxSerial::__is_ready</a></div><div class="ttdeci">bool __is_ready()</div><div class="ttdoc">调用SELECT函数检查是否数据准备好</div><div class="ttdef"><b>定义</b> <a href="#l00249">linuxSerial.cpp:249</a></div></div>
<div class="ttc" id="aclasswheels_1_1linux_serial_html_aa1a7af1da37554706069e1f83e48d50d"><div class="ttname"><a href="../../de/d23/classwheels_1_1linux_serial.html#aa1a7af1da37554706069e1f83e48d50d">wheels::linuxSerial::OnClose</a></div><div class="ttdeci">void OnClose(err_code e)</div><div class="ttdoc">响应串口关闭</div><div class="ttdef"><b>定义</b> <a href="#l00201">linuxSerial.cpp:201</a></div></div>
<div class="ttc" id="aclasswheels_1_1linux_serial_html_ae173022d0f2cec8917b6ef9ed6b3ed31"><div class="ttname"><a href="../../de/d23/classwheels_1_1linux_serial.html#ae173022d0f2cec8917b6ef9ed6b3ed31">wheels::linuxSerial::send</a></div><div class="ttdeci">virtual err_code send(size_t len, const char *data) final</div><div class="ttdoc">发送数据。这个函数调用后立即返回，操作结果从回调中获取，因此这个函数执行返回后 并不一位置发送完成</div><div class="ttdef"><b>定义</b> <a href="#l00209">linuxSerial.cpp:209</a></div></div>
<div class="ttc" id="aclasswheels_1_1linux_serial_html_ae1eda65d5555203a3c5efbdf7c025b57"><div class="ttname"><a href="../../de/d23/classwheels_1_1linux_serial.html#ae1eda65d5555203a3c5efbdf7c025b57">wheels::linuxSerial::open</a></div><div class="ttdeci">virtual err_code open(int baud, int char_len, stop s, parity p, flow f) final</div><div class="ttdoc">打开串口。</div><div class="ttdef"><b>定义</b> <a href="#l00060">linuxSerial.cpp:60</a></div></div>
<div class="ttc" id="aclasswheels_1_1linux_serial_html_ae7aa105c917d919cda8239f2bc0b064c"><div class="ttname"><a href="../../de/d23/classwheels_1_1linux_serial.html#ae7aa105c917d919cda8239f2bc0b064c">wheels::linuxSerial::close</a></div><div class="ttdeci">virtual err_code close() final</div><div class="ttdef"><b>定义</b> <a href="#l00221">linuxSerial.cpp:221</a></div></div>
<div class="ttc" id="aclasswheels_1_1linux_serial_html_afffb89b0a3df438aa72cdcedcafe407a"><div class="ttname"><a href="../../de/d23/classwheels_1_1linux_serial.html#afffb89b0a3df438aa72cdcedcafe407a">wheels::linuxSerial::updt_param</a></div><div class="ttdeci">static bool updt_param(int fd, int baud, int char_len, stop s, parity p, flow f)</div><div class="ttdoc">更新串口参数，这个函数主要的目的是方便RFC2217.</div><div class="ttdef"><b>定义</b> <a href="#l00327">linuxSerial.cpp:327</a></div></div>
<div class="ttc" id="aclasswheels_1_1malloc_shared_ptr_html"><div class="ttname"><a href="../../da/d39/classwheels_1_1malloc_shared_ptr.html">wheels::mallocSharedPtr&lt; char &gt;</a></div></div>
<div class="ttc" id="adebug_8hpp_html"><div class="ttname"><a href="../../da/d7b/debug_8hpp.html">debug.hpp</a></div></div>
<div class="ttc" id="alinux_serial_8hpp_html"><div class="ttname"><a href="../../d2/dd8/linux_serial_8hpp.html">linuxSerial.hpp</a></div></div>
<div class="ttc" id="amalloc_shared_ptr_8hpp_html"><div class="ttname"><a href="../../d0/d5c/malloc_shared_ptr_8hpp.html">mallocSharedPtr.hpp</a></div></div>
<div class="ttc" id="amisc_8hpp_html"><div class="ttname"><a href="../../d0/d0e/misc_8hpp.html">misc.hpp</a></div></div>
<div class="ttc" id="amisc_8hpp_html_a11faaf23c26bedd3f630a4ed62fc0db1"><div class="ttname"><a href="../../d0/d0e/misc_8hpp.html#a11faaf23c26bedd3f630a4ed62fc0db1">__show_line</a></div><div class="ttdeci">#define __show_line(str)</div><div class="ttdef"><b>定义</b> <a href="../../d0/d0e/misc_8hpp_source.html#l00122">misc.hpp:122</a></div></div>
<div class="ttc" id="amisc_8hpp_html_a3334b4c7a06d103e2758af5421a6a1c5"><div class="ttname"><a href="../../d0/d0e/misc_8hpp.html#a3334b4c7a06d103e2758af5421a6a1c5">OK_MSG</a></div><div class="ttdeci">#define OK_MSG</div><div class="ttdef"><b>定义</b> <a href="../../d0/d0e/misc_8hpp_source.html#l00036">misc.hpp:36</a></div></div>
<div class="ttc" id="amisc_8hpp_html_a47497e4d892bd8be1db0117d6cf456a6"><div class="ttname"><a href="../../d0/d0e/misc_8hpp.html#a47497e4d892bd8be1db0117d6cf456a6">MSG_1</a></div><div class="ttdeci">#define MSG_1(format, coor,...)</div><div class="ttdef"><b>定义</b> <a href="../../d0/d0e/misc_8hpp_source.html#l00127">misc.hpp:127</a></div></div>
<div class="ttc" id="amisc_8hpp_html_ab66bafe0e3773f589f4a239eb3aaecff"><div class="ttname"><a href="../../d0/d0e/misc_8hpp.html#ab66bafe0e3773f589f4a239eb3aaecff">ERROR_MSG</a></div><div class="ttdeci">#define ERROR_MSG(str)</div><div class="ttdef"><b>定义</b> <a href="../../d0/d0e/misc_8hpp_source.html#l00144">misc.hpp:144</a></div></div>
<div class="ttc" id="amisc_8hpp_html_afa7a41e86b5a1e570713a9b9bae068f0"><div class="ttname"><a href="../../d0/d0e/misc_8hpp.html#afa7a41e86b5a1e570713a9b9bae068f0">TRED</a></div><div class="ttdeci">#define TRED</div><div class="ttdoc">常用的一些工具算法或者定义</div><div class="ttdef"><b>定义</b> <a href="../../d0/d0e/misc_8hpp_source.html#l00033">misc.hpp:33</a></div></div>
<div class="ttc" id="anamespacewheels_html"><div class="ttname"><a href="../../df/d8d/namespacewheels.html">wheels</a></div><div class="ttdoc">堆栈信息读取和保存记录</div><div class="ttdef"><b>定义</b> <a href="../../d3/df7/ary__str_8hpp_source.html#l00006">ary_str.hpp:7</a></div></div>
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